1.

For the decomposition of a compound AB at 600 K the following data were obtained : The order for the decomposition of AB is

Answer»

0
1
2
1.5

Solution :(C ) LET Rate = k `[AB]^(N)`
`2.75xx10^(-8) = k (0.2)^(n)`
`11xx10^(-8) = k(0.40)^(n)`
`24.75xx10^(-8) = k (0.6)^(n)`
Dividing (II ) by (i)
`(11xx10^(-8) )/(2.75xx10^(-8)) = ((0.4)^(n))/((0.2)^(n))`
4= `2^(n)`
n=2


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